36434021963 has 4 divisors (see below), whose sum is σ = 36455544048. Its totient is φ = 36412499880.

The previous prime is 36434021951. The next prime is 36434021983. The reversal of 36434021963 is 36912043463.

36434021963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36434021963 - 2¹⁰ = 36434020939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36434021963.

It is not an unprimeable number, because it can be changed into a prime (36434021933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10758503 + ... + 10761888.

It is an arithmetic number, because the mean of its divisors is an integer number (9113886012).

Almost surely, 2^36434021963 is an apocalyptic number.

36434021963 is a deficient number, since it is larger than the sum of its proper divisors (21522085).

36434021963 is a wasteful number, since it uses less digits than its factorization.

36434021963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21522084.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 36434021963 in words is "thirty-six billion, four hundred thirty-four million, twenty-one thousand, nine hundred sixty-three".